cccc ccci ccee cche cchr cchy ccic ccii ccir ccoc ccrc ccre ccri cec- cece ceci ceco ceec ceor cer- cerc cere ceri cero cery chce chch chci chec chee cheh cher chey chic chie chih chir choc choh choi choo chor choy chrc chro chrr chy- chyc cicc cich cici cico cicr ciee cier cihr ciii cior circ cire cirh ciri ciro cirr coce coch coco coho coir cooh cor- corc core cori coro corr cory coyo coyr crcc crce crcr cre- crec cree creh crei creo cric crie croc croe croh croo cror croy cry- cryo cyc- cycc cyre cyy- cyyc eccc ecce ecci ecco eche echo eco- ecrc ecri ecrr eeee eeoc eerc eero eery ehcc eheh eher ehre eich eico eiec eiei eier eiho eire eiry eoir eore eori ercc erce erch erec erei erer erhc eric erie erih erio eroc eroe eroi eroo errc erre erro eryc erye eyec eyer eyey eyio eyir eyre eyry eyyr h-ii hccc hcch hchi hech heer hehe heho heic heie heih heir heor herc here heri hero herr hery heye heyh heyr hhhh hi-c hicc hice hich hico hiei hier hihc hihe hihi hiho hiie hioc hire hiri hiro hiyo hoce hoch hocr hoei hoer hoey hohe hoho hoie hoir hooe hoor horc hore hori horo horr hory hoye hoyi hree hrrc hyce hyer hyhe hyo- hyre iccc icci icco iccr icec icee icer icey ichc iche ichi icho ichr ichy icoc icor icrc icre icrr icry iecc ieie ieio ieoh iere ieri ihcc iher ihrc ihre iiie iiii iiio iioi iioo iirc ioci ioee ioii ioio iooi iooo iore iori ircc iree irer iri- iric irie irio iriy iroc iroh irrc irre irri iyer iyre o-eo occc occi oce ocee oche ochi ocre ocro ocrr oec- oecc oeec oere oeye oeyo ohcc ohee oher ohey ohhi ohho ohio ohoh ohre ohye ohyo oici oier oiii oire oiry oocr ooer ooho oooh oooo oore oory orce orch orci orco ore- orec oreh oreo orer orey orhe ori- oric orie orio oro- oroe oror oroy orri orro orry oyce oych oyee oyer oyre oyri rccc rcic rcyc recc rece rech reci recr recy rehe rehi reii reir rere reri rero rery reye rhce rhee rheo rhio rhoc rhoh rhye ricc rice rich rico rier riho rire riri riyo rocc roce roch roco roer roey rohe rohr rohy roio roir rooi roor rorc rore rori roro rory roye rrrr rych ryeh ryoh yccc ycch ycee yche ycie yech yeer yehe yehr yeie yeii yeir yeoh yere yeri yero yerr yery yeye yeyi yeyo yeyr yher yire yirr yoch yohe yoho yore yori yoro yory yoye yoyo yrho yyyy